CN106613590A - Planting method of selenium-enriched rice - Google Patents
Planting method of selenium-enriched rice Download PDFInfo
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- CN106613590A CN106613590A CN201611009508.3A CN201611009508A CN106613590A CN 106613590 A CN106613590 A CN 106613590A CN 201611009508 A CN201611009508 A CN 201611009508A CN 106613590 A CN106613590 A CN 106613590A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/20—Cereals
- A01G22/22—Rice
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D9/00—Other inorganic fertilisers
- C05D9/02—Other inorganic fertilisers containing trace elements
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Botany (AREA)
- Fertilizers (AREA)
Abstract
The invention provides a planting method for selenium-enriched rice. The method comprises the step of selection of a field, wherein the field which is flat in topography and good in soil structure is selected; the step of field preparation, wherein in May, the field for planting rice is prepared, a biogas waste fertilizer is applied to the field, meanwhile, deep cultivation is conducted, then a selenium-enriched fertilizer is applied, and the field is cultured to be flat; the step of seedling culture, wherein the seedling culture is conducted in the seedling field according to a traditional method; the step of transplanting, wherein transplanting is conducted when the seedlings grow up for about 30-35 days; the step of field management, wherein deinsectization, weeding, irrigation and drainage are conducted, in the deinsectization and weeding process, when the seedlings grow, hand weeding is conducted on the whole field, herbicides are completely eradicated, solar deinsectization lamps and physical insect-attracting devices are arranged on a field ridge at intervals of 25-30 meters, and in the and drainage process, water irrigating is strengthened after the rice seedlings are transplanted, water irrigating is strengthened when young panicles are formed and water irrigating is strengthened in the heading-flowering stage; the step of timely harvest. The content of selenium in the selenium-enriched rice obtained by means of the planting method for the selenium-enriched rice can reach 327 microgrammes per kilogram, and the obtained selenium-enriched rice is environmentally friendly and free of pollution.
Description
Technical field
The invention belongs to proportion of crop planting technical field, more particularly to a kind of implantation methods of selenium-rich rice.
Background technology
Rice is the staple food crop of China, and population of the whole nation with rice as staple food accounts for the 50% of total number of people.China
Monitoring of Paddy Rice Plant Area is up to 29,960,000 hectares, and distributed areas are vast.Due to historical reasons such as pressures, China's Rice Production is gone over
It is relatively low to the attention degree of rice secondary element content with high yield as target, with the increasingly raising and externally of Living consumption
The development of trade, the rich trace elements technological development of paddy rice will more be paid attention to.
Selenium, symbol of element Se is a kind of micro elements needed by human, is the work of the sweet skin peroxidase (GSH-Px) of paddy flesh
Property center, with anticancer, anti-aging (anti-oxidant) and improve body immunity, the biological characteristics such as antagonism heavy metal.In it is state-run
Support association to recommend daily selenium intake per capita is 50-200 micrograms.But it is micro- that the day selenium intake that now China is grown up only has 26-32
Gram, therefore, the bad situation of selemium nutrition is in China's generally existing.Selenium in food chain is mainly derived from soil, different regions soil
Se content is pockety in earth.
Selenium in agricultural product is totally divided into inorganic selenium and the big class of Organic Selenium two：The former includes selenate, selenite etc., nothing
Machine selenium assimilation effect for humans and animals is poor, and risk of toxicity is big, and improper use easily causes selenosis；The latter mainly includes
The forms such as seleno-amino acids, selenoprotein, selenium polysaccharide, the good absorbing effect for humans and animals, small toxicity is more suitable for mending selenium
Require.At present, national each State Scientific and Technological Commission has paid attention to, and widelys popularize selenium-rich product and high selenium product, and the selenium-rich rice on market contains
Selenium amount is extremely low shallow.
The content of the invention
For above-mentioned technical problem, it is an object of the invention to provide a kind of implantation methods of selenium-rich rice, improve rice
Selenium content, improve selenium fertilizer utilization rate.
The technical solution used in the present invention is：
A kind of implantation methods of selenium-rich rice, comprise the following steps：
（1）Selection of land：Selection of land gesture is smooth, the good field of soil texture, and the field surrounding is dykes and dams, whole ten thousand mu of paddy bases
Xu Qu is encircled by the Xianghe River and Chunhe river, and all field iirigation water sources are all from free of contamination river, and quality of river water is good, has abundant water resources,
Ecological condition is good, pollution-free, fertile soil, irrigates convenient, without harmful substance；
（2）Whole field：In May, arrange the field for rice cultivation and add biogas manure, the biogas manure to include in the field
Biogas slurry and biogas residue, the biogas manure consumption is 1500-2000kg/ mus；Meanwhile, soil of deep ploughing is subsequently adding selenium-rich fertilizer, the richness
Selenium fertilizer consumption is 50-100kg/ mus, ploughs flat, makes the selenium-rich fertilizer with biogas manure together as base fertilizer, nourishes paddy soil；
（3）Nursery：In June, from the stronger seed rice of high-quality, high yield, resistance, bask seeds before broadcasting 1-2 days, conventionally exist
Nursery Tanaka's nursery；
（4）Transplant：Transplanted in rice shoot 30-35 days or so；
（5）Field management：
Deinsectization and weeding：When rice shoot is grown up, field prevents herbicide all by artificial weeding；For striped rice borer, leaf roll
Snout moth's larva, white backed planthopper etc. are caused a disease insect, arrange solar deinsectization lamp and physics trap with 25-30 rice spacing in field stalk, really
Protect rice field and do not receive pest and disease damage, abandon pollution of the agricultural insecticide to paddy rice；
Fill draining：After rice transplanting, when young fringe is formed, also full heading time strengthens moisture irrigation；
（6）Harvest in good time：By the end of December, more than 90% grain of rice yellow maturity is got the harvest in quickly put in storage in time, with sharp autumn planting.
The implantation methods of selenium-rich rice of the present invention, wherein, the biogas manure includes biogas slurry and biogas residue.
The implantation methods of selenium-rich rice of the present invention, wherein, step（2）Middle tilling depth 26-30cm.
The implantation methods of selenium-rich rice of the present invention, wherein, step（4）Middle Transplanting Density is：Per mu of cultivation 1.3-1.5
Ten thousand caves, per cave 3-4 strain rice shoots, 15 × 20cm of seeding row spacing.
Beneficial effect of the present invention：
Using the implantation methods of selenium-rich rice of the present invention, paddy rice selenium content ratio can be made to improve without the paddy rice of selenium-rich fertilizer
More than 10 times, so as to reach the effect of ecological selenium-rich, the Se content of the selenium-rich rice for obtaining can reach 327 micro- gs/kg, and
About 30 micro- gs/kg of general rice selenium content, and the selenium-rich rice green non-pollution for obtaining.
Specific embodiment
A kind of implantation methods of selenium-rich rice, comprise the following steps：
（1）Selection of land：Selection of land gesture is smooth, the good field of soil texture, and the field surrounding is dykes and dams, whole ten thousand mu of paddy bases
Xu Qu is encircled by the Xianghe River and Chunhe river, and all field iirigation water sources are all from free of contamination river, and quality of river water is good, has abundant water resources,
Ecological condition is good, pollution-free, fertile soil, irrigates convenient, without harmful substance；
（2）Whole field：In May, arrange the field for rice cultivation and add biogas manure, the biogas manure to include in the field
Biogas slurry and biogas residue, the biogas manure consumption is 1500-2000kg/ mus；Meanwhile, soil of deep ploughing, tilling depth 26-30cm is subsequently adding
Selenium-rich fertilizer, the content of selenium is 0.15-0.25mg/kg in the selenium-rich fertilizer；The selenium-rich fertilizer consumption is 50-100kg/ mus, ploughs flat,
Make the selenium-rich fertilizer with biogas manure together as base fertilizer, nourish paddy soil；
（3）Nursery：In June, from the stronger seed rice of high-quality, high yield, resistance, bask seeds before broadcasting 1-2 days, conventionally exist
Nursery Tanaka's nursery；
（4）Transplant：Transplanted in rice shoot 30-35 days or so, Transplanting Density is：Per mu is planted the caves of 1.3-1.5 ten thousand, per cave 3-4
Strain rice shoot, 15 × 20cm of seeding row spacing or so；
（5）Field management：
Deinsectization and weeding：When rice shoot is grown up, field prevents herbicide all by artificial weeding；For striped rice borer, leaf roll
Snout moth's larva, white backed planthopper etc. are caused a disease insect, arrange solar deinsectization lamp and physics trap with 25-30 rice spacing in field stalk, really
Protect rice field and do not receive pest and disease damage, abandon pollution of the agricultural insecticide to paddy rice；
Fill draining：After rice transplanting, when young fringe is formed, also full heading time strengthens moisture irrigation；
（6）Harvest in good time：By the end of December, more than 90% grain of rice yellow maturity is got the harvest in quickly put in storage in time, with sharp autumn planting.
The implantation methods of selenium-rich rice of the present invention, in cultivation and field management, scientifically manage paddy growth
Links, efficiently control the harm of rice field harmful organism, promote the ecological balance, control pollution by pesticides, it is ensured that good
Agricultural environment, promotes the volume increase of paddy rice, and using the Se content of the selenium-rich rice obtained by implantation methods of the present invention 327 can be reached
Micro- g/kg.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the model of the present invention
Enclose and be defined, on the premise of without departing from design spirit of the present invention, technical side of the those of ordinary skill in the art to the present invention
Various modifications and improvement that case is made, all should fall in the protection domain of claims of the present invention determination.
Claims (4)
1. a kind of implantation methods of selenium-rich rice, it is characterised in that：Comprise the following steps：
（1）Selection of land：Selection of land gesture is smooth, the good field of soil texture, and the field surrounding is dykes and dams, whole ten thousand mu of paddy bases
Xu Qu is encircled by the Xianghe River and Chunhe river, and all field iirigation water sources are all from free of contamination river, and quality of river water is good, has abundant water resources,
Ecological condition is good, pollution-free, fertile soil, irrigates convenient, without harmful substance；
（2）Whole field：In May, arrange the field for rice cultivation and biogas manure is added in the field, the biogas manure consumption
For 1500-2000kg/ mus；Meanwhile, soil of deep ploughing is subsequently adding selenium-rich fertilizer, and the selenium-rich fertilizer consumption is 50-100kg/ mus, is ploughed
It is flat, make the selenium-rich fertilizer with biogas manure together as base fertilizer, nourish paddy soil；
（3）Nursery：In June, from the stronger seed rice of high-quality, high yield, resistance, bask seeds before broadcasting 1-2 days, conventionally exist
Nursery Tanaka's nursery；
（4）Transplant：Transplanted in rice shoot 30-35 days or so；
（5）Field management：
Deinsectization and weeding：When rice shoot is grown up, field prevents herbicide all by artificial weeding；For striped rice borer, leaf roll
Snout moth's larva, white backed planthopper etc. are caused a disease insect, arrange solar deinsectization lamp and physics trap with 25-30 rice spacing in field stalk, really
Protect rice field and do not receive pest and disease damage, abandon pollution of the agricultural insecticide to paddy rice；
Fill draining：After rice transplanting, when young fringe is formed, also full heading time strengthens moisture irrigation；
Harvest in good time：By the end of December, more than 90% grain of rice yellow maturity is got the harvest in quickly put in storage in time, with sharp autumn planting.
2. implantation methods of selenium-rich rice according to claim 1, it is characterised in that：The biogas manure includes biogas slurry and natural pond
Slag.
3. implantation methods of selenium-rich rice according to claim 1, it is characterised in that：Step（2）Middle tilling depth 26-30cm.
4. implantation methods of the selenium-rich rice according to claim 1 or 2 or 3, it is characterised in that：Step（4）It is middle to transplant close
Spend and be：Per mu is planted the caves of 1.3-1.5 ten thousand, per cave 3-4 strain rice shoots, 15 × 20cm of seeding row spacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611009508.3A CN106613590A (en) | 2016-11-17 | 2016-11-17 | Planting method of selenium-enriched rice |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611009508.3A CN106613590A (en) | 2016-11-17 | 2016-11-17 | Planting method of selenium-enriched rice |
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| CN106613590A true CN106613590A (en) | 2017-05-10 |
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| CN201611009508.3A Pending CN106613590A (en) | 2016-11-17 | 2016-11-17 | Planting method of selenium-enriched rice |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108002947A (en) * | 2017-11-24 | 2018-05-08 | 湖北亿隆生物科技有限公司 | A kind of implantation methods of Organic Selenium rice |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103535230A (en) * | 2013-10-17 | 2014-01-29 | 常熟市梅李镇香园稻米专业合作社 | Method for cultivating pollution-free selenium-rich rice |
| CN104855196A (en) * | 2015-05-08 | 2015-08-26 | 寿县晶鑫农业科技开发有限公司 | Rice direct sowing high-yield cultivation method |
| CN104904451A (en) * | 2015-05-12 | 2015-09-16 | 安徽太海粮油集团有限公司 | Standardized rich-organic-selenium rice planting method |
| CN105052644A (en) * | 2015-08-21 | 2015-11-18 | 广西协吉农业发展有限责任公司 | Selenium-enriched rice planting method |
-
2016
- 2016-11-17 CN CN201611009508.3A patent/CN106613590A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103535230A (en) * | 2013-10-17 | 2014-01-29 | 常熟市梅李镇香园稻米专业合作社 | Method for cultivating pollution-free selenium-rich rice |
| CN104855196A (en) * | 2015-05-08 | 2015-08-26 | 寿县晶鑫农业科技开发有限公司 | Rice direct sowing high-yield cultivation method |
| CN104904451A (en) * | 2015-05-12 | 2015-09-16 | 安徽太海粮油集团有限公司 | Standardized rich-organic-selenium rice planting method |
| CN105052644A (en) * | 2015-08-21 | 2015-11-18 | 广西协吉农业发展有限责任公司 | Selenium-enriched rice planting method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108002947A (en) * | 2017-11-24 | 2018-05-08 | 湖北亿隆生物科技有限公司 | A kind of implantation methods of Organic Selenium rice |
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